concrete pump wear plate Model : DN 230 and others for PM Material:tungsten carbide lifetime : 100,000 CBM PM Concrete pump wear plate Brife: We are manufacture of concrete pump wear plate . Business brand include : IHI, Schwing , Sany , PM, etc . We also can supply other parts , for example : delivery hose , pipe , double layer elbow etc . Putzmeister concrete pump wear plate (DN230)